Bag A contains 5 red and 7 blue balls, while the other bag B contains 7 red and 5 blue balls. A ball is transferred (without noticing its colour) from the bag A to the bag B. Then a ball is drawn from the bag B. Find the probability that the ball drawn is blue.

A bag 'A' contains 6 white and 7 black balls while the other bag 'B' contains 4 white and 5 black balls. A ball is transferred from the bag A to the bag B. Then a ball is drawn from the bag B. Find the probability that the ball drawn is white.

A bag contains 6 red and 5 blue balls and another bag contains 5 red and 8 blue balls.A ball is drawn from the first bag and without noticing its colour is put in the second bag.A ball is then drawn from the second bag.Find the probability that the ball drawn is blue in colour.

A bag contains 6 red and 8 black balls and another bag contains 8 red and 6 black balls.A ball is drawn from the first bag and without noticing its colour is put in the second bag.A ball is drawn from the second bag.Find the probability that the ball drawn is red in colour.

One bag contains 3 red and 5 black balls. Another bag contains 6 red and 4 black balls. A ball is transferred from first bag to the second bag and then a ball is drawn from the second bag. Find the probability that the ball drawn is red.

Each of the two identical bags contain 5 white and 5 red ball:s.One ball is transferred at random without notice from the second bag to the first bag.Then one ball is drawn from the first bag.Find the probability that the ball drawn is a red bail.

A bag contains 4 white and 5 black balls. Another bag contains 9 white and 7 black balls. A ball is transferred from the first bag to the second and then a ball is drawn at random from the second bag. Find the probability that the ball drawn is white.

The bag A contains 8 white and 7 black balls while the bag B contains 5 white and 4 black balls. One ball is randomly picked up from the bag A and mixed up with the balls in bag B. Then a ball is randomly drawn out from it. Find the probability that ball drawn is white.

A bag ccontains 4 white and 5 red balls. Second bag contains 6 whilte and 3 red balls. A ball is transferred from first bag to second and then a ball is drawn from the second bag. Find the probability that this ball drawn is red.

Bag - A contains 3 green and 5 red balls, and Bag - B contains 2 green and 7 red balls. A ball is selected at random from Bag - A and transferred to Bag - B. Then a ball is drawn at random from Bag - B. Find the probability that it is a green ball.

One bag a contains 4 red and 5 black balls. The other bag B contains 6 red and 3 black balls. A ball is taken rom bag A and transferred to bag B. Now a ball is from bag B. Find the probability that the ball drawn is red.